diff --git a/index.html b/index.html
index cb665d3..a11557f 100644
--- a/index.html
+++ b/index.html
@@ -1,5 +1,3 @@
-<!DOCTYPE html>
-<html lang="en">
   <head>
     <meta charset="UTF-8" />
     <meta http-equiv="X-UA-Compatible" content="IE=edge" />
@@ -102,7 +100,7 @@
     </section>
     <a
       class="hero__button"
-      href="https://www.facebook.com/events/616074790100388"
+      href="https://www.facebook.com/events/616074790100388/?active_tab=discussion"
       target="_blank"
     >
       Facebook Událost
